17966074287

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 28651392000

約数和(自身を除く): 10685317713

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 373, 417, 569, 609, 973, 1119, 1707, 2611, 2919, 3983, 4031, 7833, 10817, 11949, 12093, 16501, 28217, 32451, 49503, 51847, 75719, 79091, 84651, 115507, 155541, 212237, 227157, 237273, 346521, 362929, 553637, 636711, 1088787, 1485659, 1503563, 1660911, 2293639, 4456977, 4510689, 6154873, 6880917, 10524941, 16055473, 18464619, 29500943, 31574823, 43084111, 48166419, 88502829, 129252333, 206506601, 619519803, 855527347, 2566582041, 5988691429, 17966074287]

約数ペア:

[(1, 17966074287), (3, 5988691429), (7, 2566582041), (21, 855527347), (29, 619519803), (87, 206506601), (139, 129252333), (203, 88502829), (373, 48166419), (417, 43084111), (569, 31574823), (609, 29500943), (973, 18464619), (1119, 16055473), (1707, 10524941), (2611, 6880917), (2919, 6154873), (3983, 4510689), (4031, 4456977), (7833, 2293639), (10817, 1660911), (11949, 1503563), (12093, 1485659), (16501, 1088787), (28217, 636711), (32451, 553637), (49503, 362929), (51847, 346521), (75719, 237273), (79091, 227157), (84651, 212237), (115507, 155541)]