1301471997

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 2133196800

約数和(自身を除く): 831724803

約数列:

[1, 3, 7, 21, 23, 49, 69, 127, 147, 161, 343, 381, 433, 483, 889, 1029, 1127, 1299, 2667, 2921, 3031, 3381, 6223, 7889, 8763, 9093, 9959, 18669, 20447, 21217, 23667, 29877, 43561, 54991, 61341, 63651, 69713, 130683, 143129, 148519, 164973, 209139, 384937, 429387, 445557, 487991, 1001903, 1154811, 1264793, 1463973, 2694559, 3005709, 3415937, 3794379, 8083677, 8853551, 10247811, 18861913, 26560653, 56585739, 61974857, 185924571, 433823999, 1301471997]

約数ペア:

[(1, 1301471997), (3, 433823999), (7, 185924571), (21, 61974857), (23, 56585739), (49, 26560653), (69, 18861913), (127, 10247811), (147, 8853551), (161, 8083677), (343, 3794379), (381, 3415937), (433, 3005709), (483, 2694559), (889, 1463973), (1029, 1264793), (1127, 1154811), (1299, 1001903), (2667, 487991), (2921, 445557), (3031, 429387), (3381, 384937), (6223, 209139), (7889, 164973), (8763, 148519), (9093, 143129), (9959, 130683), (18669, 69713), (20447, 63651), (21217, 61341), (23667, 54991), (29877, 43561)]