56147819

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 15823381

約数列:

[1, 7, 13, 41, 91, 101, 149, 287, 533, 707, 1043, 1313, 1937, 3731, 4141, 6109, 9191, 13559, 15049, 28987, 42763, 53833, 79417, 105343, 195637, 376831, 555919, 617009, 1369459, 4319063, 8021117, 56147819]

約数ペア:

[(1, 56147819), (7, 8021117), (13, 4319063), (41, 1369459), (91, 617009), (101, 555919), (149, 376831), (287, 195637), (533, 105343), (707, 79417), (1043, 53833), (1313, 42763), (1937, 28987), (3731, 15049), (4141, 13559), (6109, 9191)]