156718394589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{65993}}^1$

素因数の和:66417

約数の個数: 32

約数和(自身を含む): 220574121984

約数和(自身を除く): 63855727395

約数列:

[1, 3, 23, 69, 127, 271, 381, 813, 2921, 6233, 8763, 18699, 34417, 65993, 103251, 197979, 791591, 1517839, 2374773, 4553517, 8381111, 17884103, 25143333, 53652309, 192765553, 411334369, 578296659, 1234003107, 2271281081, 6813843243, 52239464863, 156718394589]

約数ペア:

[(1, 156718394589), (3, 52239464863), (23, 6813843243), (69, 2271281081), (127, 1234003107), (271, 578296659), (381, 411334369), (813, 192765553), (2921, 53652309), (6233, 25143333), (8763, 17884103), (18699, 8381111), (34417, 4553517), (65993, 2374773), (103251, 1517839), (197979, 791591)]