13423443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 20889600

約数和(自身を除く): 7466157

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 271, 627, 813, 869, 1501, 2607, 2981, 4503, 5149, 8943, 15447, 16511, 21409, 49533, 56639, 64227, 169917, 235499, 406771, 706497, 1220313, 4474481, 13423443]

約数ペア:

[(1, 13423443), (3, 4474481), (11, 1220313), (19, 706497), (33, 406771), (57, 235499), (79, 169917), (209, 64227), (237, 56639), (271, 49533), (627, 21409), (813, 16511), (869, 15447), (1501, 8943), (2607, 5149), (2981, 4503)]