1303402893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2789}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 1957374720

約数和(自身を除く): 653971827

約数列:

[1, 3, 13, 23, 39, 69, 299, 521, 897, 1563, 2789, 6773, 8367, 11983, 20319, 35949, 36257, 64147, 108771, 155779, 192441, 467337, 833911, 1453069, 2501733, 4359207, 18889897, 33420587, 56669691, 100261761, 434467631, 1303402893]

約数ペア:

[(1, 1303402893), (3, 434467631), (13, 100261761), (23, 56669691), (39, 33420587), (69, 18889897), (299, 4359207), (521, 2501733), (897, 1453069), (1563, 833911), (2789, 467337), (6773, 192441), (8367, 155779), (11983, 108771), (20319, 64147), (35949, 36257)]