23477517

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 39836160

約数和(自身を除く): 16358643

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 383, 417, 441, 973, 1149, 1251, 2681, 2919, 3447, 6811, 8043, 8757, 18767, 20433, 24129, 53237, 56301, 61299, 159711, 168903, 372659, 479133, 1117977, 2608613, 3353931, 7825839, 23477517]

約数ペア:

[(1, 23477517), (3, 7825839), (7, 3353931), (9, 2608613), (21, 1117977), (49, 479133), (63, 372659), (139, 168903), (147, 159711), (383, 61299), (417, 56301), (441, 53237), (973, 24129), (1149, 20433), (1251, 18767), (2681, 8757), (2919, 8043), (3447, 6811)]