16040868477

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1\times {\mathrm{1213}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 21966213120

約数和(自身を除く): 5925344643

約数列:

[1, 3, 61, 127, 183, 381, 569, 1213, 1707, 3639, 7747, 23241, 34709, 72263, 73993, 104127, 154051, 216789, 221979, 462153, 690197, 2070591, 4408043, 9397111, 13224129, 28191333, 42102017, 87655019, 126306051, 262965057, 5346956159, 16040868477]

約数ペア:

[(1, 16040868477), (3, 5346956159), (61, 262965057), (127, 126306051), (183, 87655019), (381, 42102017), (569, 28191333), (1213, 13224129), (1707, 9397111), (3639, 4408043), (7747, 2070591), (23241, 690197), (34709, 462153), (72263, 221979), (73993, 216789), (104127, 154051)]