15970119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 24758784

約数和(自身を除く): 8788665

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 397, 583, 759, 1191, 1219, 1749, 3657, 4367, 9131, 13101, 13409, 21041, 27393, 40227, 63123, 100441, 231451, 301323, 483943, 694353, 1451829, 5323373, 15970119]

約数ペア:

[(1, 15970119), (3, 5323373), (11, 1451829), (23, 694353), (33, 483943), (53, 301323), (69, 231451), (159, 100441), (253, 63123), (397, 40227), (583, 27393), (759, 21041), (1191, 13409), (1219, 13101), (1749, 9131), (3657, 4367)]